Ventilation

267 topics in this forum

1. Shower light with extractor fan - heat loss & air leaks

   By renovator123, November 6, 2022
   • 4 replies
   • 956 views
   • 
   • ProDave
   • December 2, 2022

2. Air bricks

   By Andy M, November 29, 2022
   • 3 replies
   • 566 views
   • 
   • Andy M
   • November 29, 2022

3. MVHR vs PIV + dMEV

   By jayc89, November 15, 2022
   • 10 replies
   • 2.5k views
   • 
   • Radian
   • November 19, 2022

4. Is a partial MVHR useful?

   By Ferdinand, October 24, 2022   

   • mvhr
   • 17 replies
   • 2.1k views
   • 
   • S2D2
   • November 16, 2022

5. CO2 level in passive house according to British standards

   By irnbru, November 13, 2022
   • 9 replies
   • 1.4k views
   • 
   • JohnMo
   • November 14, 2022

6. Motorised damper for extractor fan

   By Radian, September 24, 2022
   • 10 replies
   • 1.6k views
   • 
   • Radian
   • November 8, 2022

7. Ventilating a loft

   By Moonshine, November 6, 2022
   • 1 reply
   • 629 views
   • 
   • ProDave
   • November 6, 2022

8. Extending insulated flexible duct?

   By Spreadsheetman, November 3, 2022
   • 0 replies
   • 478 views
   • 
   • Spreadsheetman
   • November 3, 2022

9. Whole House cooling

   By sargan, October 25, 2022
   • 8 replies
   • 1.1k views
   • 
   • SteamyTea
   • October 27, 2022

10. Post Completion Pressure Testing

    By Triassic, October 14, 2022
    • 12 replies
    • 1.7k views
    • 
    • Triassic
    • October 20, 2022

11. Sealing ducts for Air Tightness

    By Triassic, October 19, 2022
    • 6 replies
    • 1.1k views
    • 
    • TonyT
    • October 19, 2022

12. Bathroom Fan and Open Window?

    By Ralph, October 15, 2022
    • 3 replies
    • 1.8k views
    • 
    • Ralph
    • October 15, 2022

13. Rigid plastic ventilation ducts - what type of duct sealant (if any)

    By TimCx, October 4, 2022
    • 10 replies
    • 3k views
    • 
    • TimCx
    • October 7, 2022

14. Air Tightness - Methods

    By richo106, September 20, 2022
    • 4 replies
    • 1k views
    • 
    • JohnMo
    • September 22, 2022

15. Air Tightness Tips/Advice

    By richo106, September 10, 2022
    • 6 replies
    • 1.2k views
    • 
    • richo106
    • September 20, 2022

16. Heated PIV experience?

    By gregh, September 17, 2022   

    • piv
    • 0 replies
    • 732 views
    • 
    • gregh
    • September 17, 2022

17. Independent mvhr / ventilation

    By Andy B, August 24, 2022
    • 4 replies
    • 1k views
    • 
    • JohnMo
    • August 25, 2022

18. Lime parge coat

    By jayc89, August 25, 2022
    • 1 reply
    • 886 views
    • 
    • JohnMo
    • August 25, 2022

19. Getting near kitchen fitting time - MVHR and Extractor working together?

    By dnb, August 23, 2022
    • 5 replies
    • 921 views
    • 
    • SuesieG
    • August 24, 2022

20. Recommend an extractor?

    By jayc89, August 21, 2022
    • 2 replies
    • 847 views
    • 
    • JohnMo
    • August 21, 2022

21. Airtightness issue between double trusses 1 2

    By Thorfun, August 10, 2022
    • 29 replies
    • 1.9k views
    • 
    • Thorfun
    • August 11, 2022

22. Custom ducting from GRP

    By AdamSee, August 1, 2022
    • 11 replies
    • 1.8k views
    • 
    • AdamSee
    • August 3, 2022

23. Vapour control barrier ?

    By markiespud, July 22, 2022
    • 13 replies
    • 1.6k views
    • 
    • ADLIan
    • August 1, 2022

24. Block up external air vents or not ?

    By pstunt, July 29, 2022
    • 18 replies
    • 3.4k views
    • 
    • Temp
    • August 1, 2022

25. Design of ventilation using two extractor fans

    By ais, July 10, 2022
    • 6 replies
    • 1.6k views
    • 
    • Mr Punter
    • July 13, 2022